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El Hierro

Started by admin, October 12, 2011, 10:40:14 AM

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jand

Ash and pyroclasts emission becomes stronger in the afternoon, as would be expected after the inlet of water. Tonight if you follow the trend, there will be more with sonic explosions and lightning in the eruptive column. (Enrique)


https://www.facebook.com/INVOLCAN/videos/233106358932157

jand


More than 300 earthquakes today in #LaPalma (already close to the daily record), most of them intermediate (between 10-15 km) but there is still deep seismicity with some of quite a magnitude.
A new seismic zone is observed at 20-24 km depth but with very little seismicity



https://pbs.twimg.com/media/FFeB7ENXEAUpM3u?format=jpg&name=360x360

jand

30/11/2021 20:30h Canary Islands. - ERUPTION OF PALM ISLAND. - DAY 73. - RE-PRESURIZATION ON CAMERA TO 10-13KM BY WATER ENTRANCE, MORE SISMICITY, MORE TERROR, MORE MOUTHS, MORE ASSH, MORE EXPLOSIONS AND STRAYS. In a capture from a moment ago, at 20:25:57h, a lightning is seen to the right and as the volcano is right now, the water is clearer. - I put the catch with nothing and what I see with.

The development of specialized mouths or from which different things come out, is already a classic of the Canary Islands and has occurred in many eruptions such as that of San Juan in the Palma or that of Narices del Teide or Chahorra in Tenerife. In the photo you can see the new mouths with Hawaiian effusive activity, a partial collapse with an incandescent front of material from the back to the left that is already jumping down side, the mouth with strombolian activity and its explosions in candescent and although it looks very bad, it is intuitive another that is emitting many non-incandescent or volcanic pyroclasts where the freatomagmatic explosions give us a clue of the very chipped material that is expelling with sonic explosions and lightning.

Live Camera:

https://www.youtube.com/watch?v=U54oN85aDBU

THE RESERVATIONS AND THE SISMICITY:

But this is what we see in the eruptive area, but there's a lot going on below, let's see if I can go little by little explaining everything.
1. - In the deepest area of the system in the reservoir between 35 and 40 km, even more than 40 km deep follows the seismicity indicating that the magma moves and does so vigorously, with pressure adjustments capable of generating ha earthquakes It's 4.8 like the one we have had today or the 5th of yesterday, which in turn boost more the magma, the movement or twists of the ground produced by the earthquakes help move the liquid magma and that it drains better, that there is no doubt. Although there is no spasmodic tremor, the tail is very long and almost an LP, causing the failure of double detection by the IGN, which indicates a process of fluid depressurization. At this depth it's kind of quiet.

es2021xlnut 30/11/2021 13:04:29 28.5680 -17.8324 37.0 km

IV M 4.8 mbLg SW MARCH VILLA. ILP

2. - In the middle zone between both reservoirs between 35 and 15 km there is not much seismicity

Still editing the post (Enrique)

jand

30/11/2021 20:30h Canary Islands. - LA PALMA ISLAND ERUPTION. - DAY 73. - RE-PRESSURIZATION IN THE CAMERA 10-13KM PER WATER INTRODUCTION, MORE EARTHQUAKE, MORE TREMOR, MORE MOUTH, MORE ASH, MORE EXPLOSIONS AND LIGHTNING. In a capture from a moment ago, at 20:25:57h, you can see a lightning on the right and as the volcano is right now, the water is clearer. - I put the shot with nothing and with what I see.

The development of specialized mouths or from which different things come out, is already a classic in the Canary Islands and has occurred in many eruptions such as that of San Juan in La Palma or Narices del Teide or Chahorra in Tenerife. In the photo you can see the new mouths with Hawaiian effusive activity, a partial collapse with an incandescent front of material from further back to the left that is already rolling downhill, the mouth with strombolian activity and its explosions in warm and although it looks very bad, it is intuitive another that is emitting many non-incandescent or volcanic pyroclasts where phreatomagmatic explosions give us a clue of the very chopped material that is expelling with sonic explosions and lightning.

Live Camera:

https://www.youtube.com/watch?v=U54oN85aDBU

THE RESANKS AND THE EARTHQUAKE:

But this is what we see in the eruption zone, but there's quite a lot going on underneath, let's see if I can go on explaining everything little by little.

1. - In the deepest area of the system in the reservoir between 35 and 40 km, even more than 40 km deep follows seismicity indicating that magma moves and does so vigorously, with pressures adjustments capable of generating ha earthquakes It's 4.8 like the one we have had today or the 5 yesterday, which in turn boost more the magma, the movement or shaking of the ground produced by the earthquakes help to move the liquid magma and drain it better, you have no doubt. Although there is no spasmodic tremor, the queue is very long and almost an LP, causing the double detection failure by the IGN, which indicates a fluid depressurization process. At this depth (about 35-40km) it is more or less calm and this reservoir extends its roots in several directions, its magma catchment zone which has been noticed especially these last few days towards the Northeast under the Mazo and much beyond b garlic the LP05 that seems to come back to their normal values..

es2021xlnut 30/11/2021 13:04:29 28.5680 -17.8324 37.0 km

IV M 4.8 mbLg SW MARCH VILLA. I L I P

2. - In the middle area between both reservoirs between 35 and 15 km there is not much seismicity, but yes some earthquakes that mark us the conduit and small reservoir that was marked at the beginning of the eruption, when this is over a scheme 3 can be done D with the pipes tho Check out all the seismicity. This conduit starts under the deck and goes up tilted in the direction of SSW towards the Pueblo vertical and from there to the area below the vertical of Cumbre Vieja at about 14-15km.

es2021xlkoe 30/11/2021 11:25:55 28.5439 -17.8325 21.0 km M 3.1 mbLg NE PALM FUENCALIENTE. I L I P
es2021xkdnj 29/11/2021 18:44:45 28.5776 -17.8257 30.0 km M 2.6 mbLg SW VILLA DE MAZO. I L I P
es2021xizsi 29/11/2021 03:41:59 28.5635 -17.8260 23.0 km M 3.0 mbLg SW VILLA DE MAZO. I L I P
es2021xixvf 29/11/2021 02:44:15 28.5488 -17.8421 22.1 km M 3.4 mbLg NE PALMA FUENCALIENTE. I L I P
es2021xiutg 29/11/2021 01:11:04 28.5498 -17.8255 26.6 km M 3.0 mbLg NE PALMA FUENCALIENTE. I L I P
es2021xiqbw 28/11/2021 22:49:25 28.5621 -17.8218 22.7 km M 3.0 mbLg SW VILLA DE MAZO. I L I P

3. - And we get to the core of this post, the reservoir or intermediate reservoirs at the base of the island 10-14 km that is giving us some very disturbing signals in the last two days. The first is that it is pressurizing, indicating the stations LP06 and LP04 a clear inflation today, but they indicate more things, something we have not had before, a new process as this magma invitation comes with much more pressure than the previous ones. The drill has been activated by the excessive pressure and begins to break the rock breaking with the PICA PICA, or rock chipper, towards the surface (earthquakes are noticed as if they were blows up) see the latest earthquakes, what m arcan clearly is going up and they're getting more and more dark right in the vertical of Cumbre Vieja practically, the main conduit.

es2021xmbph 30/11/2021 20:03:35 28.5545 -17.8718 10.0 km
III M 3.7 mbLg NW PALM FUENCALIENT. I L I P
es2021xmbqd 30/11/2021 20:03:35 28.5622 -17.8384 10.0 km
III-IV M 3.9 mbLg NE PALM FUENCALIENT. I L I P
es2021xlttl 30/11/2021 16:04:48 28.5653 -17.8366 11.0 km
III-IV M 3.9 mbLg NE PALM FUENCALIENT. H E
es2021xlrbg 30/11/2021 14:42:59 28.5668 -17.8339 11.0 km
III M 3.8 mbLg SW VILLA DE MAZO. I L I P
es2021xljmk 30/11/2021 10:54:27 28.5590 -17.8377 13.0 km IV M 4.2 mbLg NE PALM FUENCALIENT. I L I P
es2021xlbwg 30/11/2021 07:02:33 28.5505 -17.8282 14.0 km III M 3.7 mbLg NE PALMA FUENCALIENTE. I L I P

4. - DEEP CONDUCT 7 - 10 KM The start of the conduit at 11-9 km is under the summit and then it is spinning towards the NNW towards the eruption zone passing through LP03, which loses pressure, which gives us a worrying reading, as if the existing conduit does not e s able to relieve the excess pressure in the coming days, the magma will look for another exit, the one it is looking for in fact, I hope it does not have the strength to break and go this way. Deformation tomorrow will tell us where things are going, if it goes up, we're going well, if it keeps going down...... does not relieve pressure because it has been stuck or the section is insufficient and itches itches or blows will start to pressurize with ever stronger earthquakes, thinking that 4.2 today at 13 km has been the max so far and seems to have broken something which has allowed the magma to migrate about 3 km up to 8-10 km where it is now breaking through a new path in the vertical of Cumbre Vieja. Looking very good on a map.

https://www.ign.es/.../jpg/PA_SIS_eventos_2021-09-11_hoy.jpg

5. - Upper area of the conduit from 7-6 to 1km rises diagonally to the eruptive zone from the vertical of Cumbre Vieja towards the eruption point, so that the magma rises, asismic according to the IGN or without seismicity, which I do not understand, because I know of they should detect things in this conduit and do not publish, is more, the few that appear are quickly removed not being able to see well the film of what happens here and more with the offshore explosions and water entries that occur in the same, and which are appreciated in the seismograms and spectrums. especially in times when the pressure is low like today. On the other hand glissandos are not appreciated, indicating that we are not at maximum pressure, although seeing the tremor, whether it is rising more and more material or is more viscous that we see coming out of the eruptive point.

6. - Finally, the last stretch, the last 1-2km are more than interesting, because in this area if you pressurize, it opens directly and the excess pressure comes out through the easiest point. Summing up the eruption we have more than 30 mouths, and two main lineups or ditches heading NNW-SSE to the North and another a little further south more inclined to the North almost NW-SE direction and then a couple of points further in so q ue it seems another oddly near perpendicular fracture in the NNE- SSW direction. So we have between 2-3 ditches opening the island with a maximum distance between mouths of about 1300m.

And by the way if the conduit gets stuck in this area, the weight of the cone you have built, makes it difficult to exit and accumulates pressure and you can look for new emission areas that cost you less, such as the base of the current cone, process we are seeing d this makes a couple of days with the opening of new eruptive mouths.

CUDDIES:

The 19A flow continues its progress, the good news, besides slowing down, as I hinted yesterday, the 19A flow going to the Laguna has diverted south going up the old flow field, so it seems that the direct risk has passed. Yet another arm could still form higher that edged the flow field, let's hope it doesn't, but if it's sticking too much in that high area of the polygon, it will be a matter of no time before it does.

IGME VIDEO OF TODAY

https://www.youtube.com/watch?v=HWYik0jISkc

Video of the high zone today at 10:00h

https://www.youtube.com/watch?v=64aagEj4HMk

TICOM DRONE FLIGHT TODAY AT 08:20H

https://www.youtube.com/watch?v=lOlSKRwXix8

At the moment part of the material goes to wash 19B which goes further south and which will be joined with the northernmost part of wash 17C which also has a supply of lava from the deep lava tubes coming down from the cone and that have not stopped flowing all these days. Tomorrow I'll put up some updated maps, today I'm not giving up more.

CONCLUSION:

So days ago we had a lot of activity down, then in the middle area, then in the reservoir at 10-14km and now in the deepest area of the reservoir on the base of the island 8-10km, so you do not need to be very luminous and give cue nta than that pressure has to be relieved by the outlet pipeline, so an increase of LP03 is expected for tomorrow, as well as the effusion rate of magma, gases and of course SO2 which should already be marking very high values above 15000 tonnes per day which marked yesterday and I think today but I haven't found any good data.

This is not over, with this volcano await us a few very intense days because it will surprise us on the other hand, that's for sure because we get a pressure blow, to see what it does and where it goes, because I do not rule out that it does 1949, that even stops and looks for a way out in another area, like the Nambroque area or I know.... We will have to pay close attention to seismicity, deformation and gases, let's hope it doesn't go out through new places. Much encouragement to everyone.

I'm still editing the post (Enrique)

jand


Last 24 hours (between 7:30 on Nov 30 and 7:30 on Dec 1) of the eruption of #LaPalma in its secondary cone from the chamber of the
@IGNSpain

The processes of growth and collapse of the cone and great emission of pyroclasts are observed


https://twitter.com/ita_dc/status/1465973182062637061

jand

Intense fall of volcanic bombs in the active mouth at 10.45 am in the Canary Islands.

https://www.facebook.com/INVOLCAN/videos/672595294126866/



jand


Fuerte actividad estromboliana a las 18:25 hora canaria / Strong strombolian activity at 18:25 canarian time

https://twitter.com/involcan/status/1466111791277264899

jand


01/12/2021 23:30h Canary Islands. - ERUPTION OF PALM ISLAND. - DAY 73. - WAITING FOR EVENTS - 10-12KM PRESSURE RESERVATION AND A MAGMA PULSE ON THE WAY TO THE ERUPTIVE POINT. - PASS. - I'm messy, but even though it's late, I'm finished with the maps. Today the volcano is in a waiting phase, if very active, but I am waiting for events because the reservoir at 10-12km is still very pressurized and giving a lot of seismicity. The pressure is rising and the water is entering smaller then the amount of fine ash should be coming down, in change the strombolian fountain of lava will be getting higher.

Airplasts and Ashes in the North

https://twitter.com/Fidget02/status/1466037355823964172?s=20

Today it seems that everyone realized that what we have now is a second eruption without finishing the first, I don't know how many days since I said it, but the evidence at the end is what it is. The problem, is that the most intense part of it might not have started or arrived, that it is looking for a way to go and hopefully it will by the current eruptive point which is the easiest way to priori.

LP03 station over the conduit is the key, it should be inflated, marking the magma step pressurized by the conduit that goes to the eruptive point, otherwise it would indicate a problem, that the conduit does not relieve the pressure well and the magma will have to ro mper and open up again with more seismicity of 4+ less than 12-1km until we lose that pressure. Today these blows up or sparing point are about 6-8 km away on the vertical of Cumbre Vieja, let's see what it does, because if it didn't follow the same path, it would at first follow its vertical ascent.

es2021xnzwt 01/12/2021 21:26:36 28.5687 -17.8261 8.0 km M 2.4 mbLg SW MAZO VILLA. ILP
es2021xnzpp 01/12/2021 21:18:08 28.5734 -17.8380 6.0 km M 2.2 mbLg SW MAZO VILLA. ILP

I don't want to continue today until I see what defines, I lack information to give a clearer analysis, so, more tomorrow. For now I leave you the map of the new coladas that talk about the old ones, for now the good news is that they have almost all stopped or they are going very slow. The bad thing is that the volcano is throwing up a lot right now. Cheer up, we have one day less, whenever this is over.. (Enrique):

PS: Maps took me longer than expected.

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/262978866_1454048074993155_3737772610412622029_n.jpg?_nc_cat=102&ccb=1-5&_nc_sid=730e14&_nc_ohc=dQEF7B97H3YAX_G8-Kn&_nc_ht=scontent-lcy1-1.xx&oh=9cf4497b22f2f628177618585367afe7&oe=61ADE2C9


https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/263088767_1454048288326467_5724995195491622684_n.jpg?_nc_cat=106&ccb=1-5&_nc_sid=730e14&_nc_ohc=pNoYy-GmgwgAX9xif_O&_nc_ht=scontent-lcy1-1.xx&oh=478e476c7f1a0f6d9148a38fa5ed57c4&oe=61AE500D

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/261859227_1454048598326436_8033300632977917132_n.png?_nc_cat=101&ccb=1-5&_nc_sid=730e14&_nc_ohc=Q5FUC11ZpQkAX-xD8Bn&_nc_ht=scontent-lcy1-1.xx&oh=b987fb5711ae3a514ced6a7cd582cf4d&oe=61AC7785


https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/262436382_1454048064993156_8730837775532189740_n.jpg?_nc_cat=101&ccb=1-5&_nc_sid=730e14&_nc_ohc=YHJueAA24S8AX9F3YSc&_nc_ht=scontent-lcy1-1.xx&oh=ea8cf4c5bbe33886b1b862847bd9dd5f&oe=61AE2EE3

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/263407095_1454048014993161_6606932598889909545_n.jpg?_nc_cat=101&ccb=1-5&_nc_sid=730e14&_nc_ohc=85p_4rtUbioAX-4Ju90&_nc_ht=scontent-lcy1-1.xx&oh=4dad60b01e39adf228578267388dda0f&oe=61ADBA5E

jand

map of the area of the Cone that brings them, where you can perfectly appreciate the new parallel dock that was activated a couple of days ago further north of what was causing the earlier eruption and that still seems to have some activity, the esq uema is just rude, but it looks very well as the material is coming out more or less, in specialized mouths, from the very liquid lava, passing through the Strombolian mouth producing explosions and sonic stampids and ending by the chimneys of gases that throw ashes and pyroclasts, and they are not always incandescent jet type or plane leak, like last night and which include phreatomagmatic events. (Enrique)


https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/262090229_1454065591658070_4316725873316392966_n.jpg?_nc_cat=101&ccb=1-5&_nc_sid=dbeb18&_nc_ohc=n9Ahpqto2c4AX9X2YRY&tn=LqcKW8-AD3xBRzWk&_nc_ht=scontent-lcy1-1.xx&oh=d31af9aa38137d0c08cc2caac9652607&oe=61AC6853

jand

4.2 mbLg   NE FUENCALIENTE DE LA PALMA.IL
2021/12/02 05:14:14IV   
eleven

EVENT: es2021xopia 2021/12/02 05:14:14 28.5625 -17.8346 11 4.2 NE FUENCALIENTE DE LA PALMA.IL
Updated 2021-12-02 06:34 UTC
RATIO OF INTENSITIES (EMS) AND POPULATIONS
IN WHICH THIS HAS BEEN FEELED EARTHQUAKE:
IV EL BARRIAL, EL PASO.TF IV EL SOCORRO, BREÑA BAJA.TF IV LA SABINA, VILLA DE MAZO.TF IV MALPAÍS DE TRIANA, LOS LLANOS DE ARIDANE.TF IV MIRANDA, BREÑA ALTA.TF IV MONTAÑA LOS TENISCA LLANOS DE ARIDANE.TF IV MONTE DE BREÑA, VILLA DE MAZO.TF IV MONTE DE PUEBLO, VILLA DE MAZO.TF IV MONTE, VILLA DE MAZO.TF IV PALMASOL II, BREÑA ALTA.TF IV TACANDE DE ABAJO, EL PASO.TF IV TIGALATE, VILLA DE MAZO.TF IV VELHOCO, SANTA CRUZ DE LA PALMA.TF

III-IV EL PILAR, EL PASO.TF
III-IV LA POLVACERA, BREÑA BAJA.TF
III-IV LAS CALETAS, FUENCALIENTE DE LA PALMA.TF
III-IV LAS LEDAS, BREÑA ALTA.TF
III-IV LAS LEDAS, BREÑA BAJA .TF
III-IV LOMO OSCURO, VILLA DE MAZO.TF
III-IV LOS LLANOS DE ARIDANE.TF
III-IV SAN ANTONIO, BREÑA BAJA.TF
III-IV SAN JOSÉ.TF
III-IV SAN SIMÓN, VILLA DE MAZO.TF
III-IV SANTA CRUZ DE LA PALMA.TF
III-IV TIGUERORTE, VILLA DE MAZO.TF
III NEIGHBORHOOD OF ARRIBA, EL PASO.TF
III BOTAZO, BREÑA ALTA.TF
III BUENAVISTA DE ABAJO, BREÑA ALTA.TF
III CARDÓN, TAZACORTE. TF
III EL FUERTE, BREÑA BAJA.TF
III EL PORVENIR, BREÑA ALTA.TF
III EL PUEBLO.TF
III HERMOSILLA, LOS LLANOS DE ARIDANE.TF
III LA CALDERETA, BREÑA ALTA.TF
III LA CONDESA, LOS LLANOS DE ARIDANE.TF
III LA FAJANA, FUENCALIENTE DE LA PALMA.TF
III LA GRAMA, BREÑA ALTA.TF
III LA
PORTADA , SANTA CRUZ DE LA PALMA.TF III LA ROSA, VILLA DE MAZO.TF
III LAS INDIAS, FUENCALIENTE DE LA PALMA.TF
III LAS LAJITAS, SANTA CRUZ DE LA PALMA.TF
III LODERO, VILLA DE MAZO.TF
III LOS BARROS, LOS LLANOS DE ARIDANE.TF
III LOS CANARIOS.TF
III MALPAISES (ABAJO), VILLA DE MAZO.TF
III MONTE DE LUNA, VILLA DE MAZO.TF
III PALMASOL, BREÑA ALTA.TF
III PUERTO, TAZACORTE.TF
III RETAMAR, LOS LLANOS DE ARIDANE .TF
III ROQUE DE ABAJO, SANTA CRUZ DE LA PALMA.TF
III SAN PEDRO DE BREÑA ALTA, BREÑA ALTA.TF
III TACANDE, EL PASO.TF
III TENERRA, EL PASO.TF
III TRIANA, LOS LLANOS DE ARIDANE.TF
II-III ARGUAL , LOS LLANOS DE ARIDANE.TF
II-III DOS PINOS, EL PASO.TF
II-III LA PUNTA, TIJARAFE.TF
II-III LOS CANCAJOS, BREÑA BAJA.TF
II-III TENAGUA, PUNTALLANA.TF
II EL DORADOR, SANTA CRUZ DE LA PALMA.TF
II MALPAÍSES (ABOVE), VILLA DE MAZO.TF


jand

Cabildo de La Palma

People who have accessed the Puerto Naos area are evacuated due to high gas levels in the place.

➡️ These measures may vary according to the evolution of the emergency. It's important to be informed through official sources.
#MásFuertesQueElVolcán

jand


jand

#6825
High levels of gases make it necessary to evacuate Puerto Naos
Irrigators and residents of areas affected by the volcanic eruption were in the place

02/12/2021 · UPDATED 12:44

The people who had accessed the Puerto Naos area this Thursday have been evacuated because there are high levels of gases in the place, the Cabildo de La Palma has reported .

This evacuation took place after access to both the north and south, and by land and sea, was allowed for the second consecutive day to irrigators and residents of areas affected by the volcanic eruption.

Although the day began with all accesses open, at around 11 am the Cabildo de La Palma reported that access was restricted from the south, so that only the areas of Puerto Naos, El Remo and Jedey, while it was still open to the north.

Half an hour later, it was reported that those who had entered the Puerto Naos area would be evacuated due to the high levels of gases in the area.


https://diariodeavisos.elespanol.com/2021/12/los-altos-niveles-de-gases-obligan-a-evacuar-puerto-naos/

jand

About 400 earthquakes feed back to Cumbre Vieja and move away from its end
The volcanologist Vicente Soler, from the CSIC, points out that the activity has moved "towards the northeast"; There is concern about a wash 800 meters from La Laguna, while the other runs over already damaged territories

The Cumbre Vieja volcano continues unstoppable. Yesterday, there was evidence of the largest series of earthquakes since last September 11, the surface of the Isla Bonita began to shake, with about 400 earthquakes located by the National Geographic Institute (IGN) in the last hours. Added to this are the words of Vicente Soler, CSIC volcanologist, on Televisión Canaria, predicting that there is still time until the eruption can be concluded, considering that all the movements of the earth that are taking place, he understands, correspond to "A feedback."

"I think we all agree on that," he indicated in reference to his scientific colleagues, while detailing that these events "have led to a deviation" of lava flows "to the northeast", as has been observed in recent days. However, he wanted to clarify that "magma is quite viscous", which is why "it is having a hard time moving forward." At present, two routes capture the glances of experts: one, that of colada 8, which is located 800 meters from the Aridanense neighborhood of La Laguna, and another, which runs over territories already devastated by molten rocks.

From the Steering Committee foreseen in the Pevolca (Civil Protection and Emergency Assistance Plan of the Canary Islands for Volcanic Risk), through its visible face, the island official Miguel Ángel Morcuende, it was reported that the second large cone formed by the accumulation of pyroclasts has not caused more material losses than those that had already been registered previously, since the lava that this emits has been limited to increasing the height of the existing flows, without affecting homes, farms or other infrastructures.

For her part, María José Blanco, director of the IGN in the Canary Islands and spokesperson for the Scientific Committee of the emergency, pointed out that the emission of sulfur dioxide (SO2), one of the indicators that gives more clues to those experienced in the matter about the end of the event, marked a value between 1,000 and 29,000 tons on Tuesday. Even so, despite the high figure, he stressed that it is far from 50,000 on September 23.

According to data collected by the European Union's Copernicus satellite program, the Cumbre Vieja volcano affects a total of 1,134 hectares, having destroyed 1,548 buildings as recorded in the Cadastre. This circumstance, in turn, has pushed 533 people to have to stay provisionally housed in hotels in Los Llanos de Aridane (71), Fuencaliente (422) and Breña Baja (40), joined by another 43 with special needs attended in social health centers dependent on the Cabildo.

https://diariodeavisos.elespanol.com/2021/12/cerca-de-400-terremotos-realimentan-al-cumbre-vieja-y-alejan-su-final/

c matthews

All those earthquakes could it start a massive landslide

jand

Claudia Suarez

Con esa cantidad diaria de ceniza y gases que obviamente es increíble, me hago la pregunta: ?Porqué no les indican a la población que deben evacuar? Esos gases tóxicos, el agua de las entranas del volcan, por que no hablan de esto? ? Es obvio que esta contaminada. Los gases no son selectivos, se difuminan en toda la isla y sus consecuencias en la salud son irreversibles. Ya hoy esto es una Emergencia Nacional, no es un tema para ver 74 días y seguir repitiendo ya parará....y pensar que se hace, ...se deben tomar acciones ya, este volcán es impredecible y nadie debe pensar que pasará, solo la naturaleza lo sabe. Evacuar a los ciudadanos deben ser la prioridad, la isla es muy bella pero la salud y quienes hacen viva la isla son el principal objetivo a proteger.

With that daily amount of ash and gases that is obviously unbelievable, I ask myself the question: ? Why aren't they telling the population that they must evacuate? Those toxic gases, the water from the intestines of the volcano, why don't they talk about this? ? It's obvious that it's contaminated. Gases are not selective, they blur island-wide and their health consequences are irreversible. Already today this is a National Emergency, it's not a topic to watch 74 days and keep repeating it will stop.... and to think it is done,... Actions must be taken now, this volcano is unpredictable and no one should think that it will happen, only nature knows. Evacuating citizens should be the priority, the island is very beautiful but the health and people who keep the island alive are the primary objective to protect.

jand


I've been tracking  #LaPalmaVolcano  #CumbreVieja eruption on this #Kibana dashboard thanks to the daily lava footprints updates from
@lapalmaopendata
and earthquakes real-time data by 
@IGNSpain


The dashboard is available at https://ela.st/cumbre-vieja-eruption



https://pbs.twimg.com/media/FFme6zvX0AMtJ0o?format=jpg&name=small


jand

Inside images of the new formed cone, with discouragements for its instability and the exit of the lava flow.


https://www.facebook.com/watch/?v=1052830485508299

jand


The intense emission of pyroclasts that continue to grow the secondary cone is observed


https://twitter.com/ita_dc/status/1466487348229718025

jand

02/12/2021 20:15h Canary Islands. - ERUPTION OF PALM ISLAND. - DAY 75. - PRESSURE RISE IN LP03 THE MAGMA ARRIVES AND LAVA FOUNTAINS REACH 500 METERS HEIGHT IN THE NEW DIQUE. - The new pulse of lava seems to begin to reach the eruption zone, the increased pressure with a drop in the water content makes it produce less ash, but instead more gases come and generate more pyroclasts that come out of the mouth and presents the strombolian activity mainly, although it is also still coming out of something for the old principal. The cone grows evidently and as it continues, it will be taller than the main one in a few days.

SUNSET TODAY AND THE PIROCLASTS CHORRO.

https://www.youtube.com/watch?v=eaNoDB1EQcw

Yesterday making the map of the Cone area that is brought, with several drone flights and other data, you perfectly appreciate the new parallel dique that was activated a couple of days more north of what was causing the previous eruption and that t it seems like yesterday that some activity has, The scheme is rude, but it looks very well as the material is coming out more or less, in specialized mouths, from very liquid washers, passing through the strombolian mouth that produces explosions and sonic stamps and ending up by the gas chimneys they throw ashes and pyroclasts, and that are not always jet or plane type incandescent, like last night and that include freatomagmatic Events.

VICENTE SOLER CHRONICLE - YESTERDAY:

https://twitter.com/i/status/1466151801892360205

The truth is that this scheme of another so I dedicated it to myself when I saw the images, but I like to see that there are people who agree with me as I said yesterday Vicente Soler. Couldn't agree more, the chronicle in a stunning setting.

SCREENSHOTS, ENVIRONMENT VIDEO:

https://twitter.com/i/status/1466115239674626060

Saying that the cone continues to grow and in the next few days it will cause problems to go filled the vertigo bowl, the overflow will not only be by the north flank, but there could be some by the south flank, as we are very close to the change of the vertigo and if you fill one little more will be a matter of time. In the area immediately below the cone you see new overflow more north that are margining the north flanco of the coladas field and that have already passed the road of Tacande, expanding in 50-70m the coladas field we will see if they follow or se Father.

What is clear is that from that position they are about to jump from a vertical basin and surely in the next few days a new lava language will be formed much further north, about 300m from the current one, but which will result in the area of the polygon a l the time from the electric transformer to half buried that is still seen in the 19A flow
.
Coladas today run through the central area, with more contributions through the 19B laundry area going south of the old polygon towards what was Pedregal. He has advanced about 300m from yesterday, which is under control.

NORTHERN FLANCO NECKLACE- TICOM 8:10h

https://www.youtube.com/watch?v=CxkIrBPrDKk

In addition, the lava comes out with an important rate or volume, so that it drags parts of the cone down through the lava canals by plucking them, which is seen very well in the following video:

TIMELAPSE - BLOCK DRAGGED BY LAVA NECK

https://twitter.com/i/status/1466470502818623499

In this post I have put a scheme of how the activity has been before the eruption, a retrospective look at how it was warning us the volcano that was being prepared, slowly, with few earthquakes, but with a firm step and little by little as is would have happened since the deep area to the surface. Then at the end you see the seismicity of the different reservoirs, the upper and lower, and in the last few days even what seems like a small intermediate reservoir.

SISMICITY AND ENERGY:

The number of earthquakes has decreased, it seems that this recount is passing, the most notable in the last few hours is the 4.2 Earthquake of the reservoir above 10-12km from this early morning and which indicates a loss of pressure or concentration of pressure not being able to move forward, it seems sad, which is good news. EDITED: Well it looks like it's going to be pressure concentration, an Earthquake at the time of editing this post.

es2021xopia 02/12/2021 05:14:14:14 28.5625 -17.8346 11.0 km
IV M 4.2 mbLg NE PALM POWERHOUSE. ILP
es2021xpuxl 02/12/2021 21:11:44 28.5657 -17.8286 11.0 km iV -V M 4.2 mbLg SW MAZO VILLA. ILP

Tremor, GPS DEFORMATION, AND GAS

The tremor is in intermediate values between 30 and 40 units of RSAM with many hesitations and pulse denouncing an important activity that highlights the degasification of this new magma pulse that is coming. By increasing the pressure in the conduit, as seen in LP03 and lower the pressure a little on the upper reservoir as seen in LP 04 and LP01 indicates that the road of magmatic material is open and flowing, which is always a good news, because if there is no seismicity it would indicate that I am not looking for new paths. EDITED: Well it's still quite pressurized and pushing, let's hope it loses pressure before the next contribution, because otherwise the surface seismicity at 10-12km will continue to rise.

By the way, there is no data on SO2, it has stayed at 15,000 tons a day from several days ago and we don't know anymore. I don't know why the PEVOLCA in his appearances has closed the faucet of this information without any kind of explanation, leaving us blind once again. Del de CO2, I'm not saying anything anymore... which would also be necessary. From mineral analysis to know how magma develops, you're welcome. It's an informative blackout in every order. Then in front of the gallery put 1 seismic station on the island (I have not seen anything like it in any volcanic crisis, half a dozen or a dozen would have been fine), some low resolution graphics, retouched and a couple of cameras to satisfy the perso nal and ready.

And what can we expect now? - This report of contribution again pressurized magma will end in a couple of days and will again lower the pressure in the eruptive conduct, provoking two things,

1. - A new in-depth magma contribution, which de facto is already observed in LP06 that goes up slightly, MAZO remains, but above all LP05 low again, indicating the movement of new deep magma from that area, so we will have new sis deep micity shortly with a reaction that culminate with a magnitude 5+ seismicity in 2-4 days as much as possible. I miss gravimetries again. to confirm this.

2. - The drop of pressure from the eruptive pipeline after the peak we haven't reached yet will repeat the process of water entry and repurposing of the intermediate camera. History repeats itself several times already.

And then to finish it off, today we have a new moon on December 4th with an alignment between the sun and the moon that will give enough effort and the seismicity will be evident. The tide is of maximum coefficient of 101 which without being exceptional, it is very high and we will notice it very clearly. The high tide hour these Tides are around midnight and noon in Palma, we'll see if the higher-magnitude earthquakes coincide or not:

DAY 3 - 00:03h and 12.23h
DAY 4 - 00:47h and 13.10h
DAY 5 - 01.38h and 13.58h

I encourage the palm trees, good night, today they sleep peacefully, some strombolian explosion, but more calm seismically speaking for what I think today will let them sleep, in a couple of days or so things will be different. (Enrique)
· ·

jand


The people living in this house would have had no idea what was in front of them.

https://www.instagram.com/p/CW_tDlSr199/?utm_medium=copy_link

jand

Today I take the opportunity to put a link with this channel, YT volcano, which I have found about the Palma with a lot of things to follow, with live data from seismic stations, something surprising if we consider the little data available onibles. People move a lot, this link is a treasure, that I share with you all. Btw it sounds click when there is an Earthquake and a computer voice tells you the magnitude of the Earthquake when they are posted. (Enrique)


https://www.youtube.com/watch?v=mDDqSqHhZ8E

jand

Another "spill" of LAVA even further northwest, in Tacande; PEVOLCA's main concern

The PEVOLCA has indicated today that a new spill in the Tacande area, northeast of the secondary cone. It is the main concern regarding the conditions generated today by the La Palma volcano, as regards the activity of its second cone.

The effusive strombolian eruptive activity in the La Palma volcano continues to be concentrated in the new pyroclastic cone, where the small landslides that occur within it provide blocks that are transported by the streams with rapid assimilation.

On the other hand, the activity in the main cone is scarce and intermittent and the emission of ash predominates, which does not mean that magma can come out again later, the scientific spokesperson of the Emergency Plan for Volcanic Risk of the Canary Islands has specified this Thursday ( Pevolca), Stavros Meletlidis.

It has clarified that several foci and their energy could alternate, because although right now the magma is coming out of the eastern part, later on, it could find its way through the main cone again.

Lava flows spill into the Fronton area, some moving north and affecting the new area, while others move west where the largest volume of them is located, he added.

For his part, the technical director of Pevolca, Miguel Ángel Morcuende, has admitted that they are still concerned about this spill to the northwest of the main cone, which runs through the vicinity of the original wash.

However, he has pointed out that the spill that occurred yesterday near the wash 8 no longer has risks, since it is practically without force and passes in the lava tube.

He stressed that most of the energy is in the central areas of the emergency, which he said is good news because it moves on previous terrain and does not worsen the situation.

jand

A "punctual" overflow in the South threatens Las Manchas again
Category: Isla BonitaCreated on Friday, 03 December 2021Written by El Time

The volcano does not stop threatening urban areas, already evicted, on La Palma. Today's is a new stream that starts from the southern flank of the main cone and once again puts in check the area closest to the Las Manchas neighborhood eruption.

Thus, there has been an overflow that in principle is considered "punctual" on the south face of the volcanic cone, the eastern side of the volcanic building.

That new arm does not seem to have much lava input at the moment, but it is a new path that opens up a slope that in recent days suffered the appearance of new mouths, one of them under a house, which destroyed houses and the cemetery itself of Las Manchas.

In the global volcanic scenario, two lava flows can be seen that flow through the Aridane Valley below and from the Rajada Mountain, that flow loses continuity.

The lava does not advance to the west of the cone, so the threat to the La Laguna neighborhood has not increased on this December 3, when the 76th day of the volcano will begin at 3:10 p.m.




https://eltime.es/images02/volcanes/Dia76/Foto_lava_por_el_sur_vista_desde_San_Nicolas_Fotor.jpg


jand

02/12/2021 15:45h Canary Islands. - ERUPTION OF LA PALMA ISLAND. - DAY 76. - 8CM PRESSURE CLIMB IN LP03. - THE MAGMA ARRIVES AND OPENS NEW MOUTHS. - NEW COLLAPSE 20 GOING DOWN SOUTH BORD TO THE STAINS. - I put a frontline on them, the pressure on the conduit goes up quite a bit, - 8cm elevation, - because there is not much talk about this in the media, a new flow that does not seem to have a lot of food and that goes down the south side, though not too fast. Its origin looks like a mouth at the highest part of the cone around the SE area, but it's yet to be confirmed. Don't miss the videos.

video from this morning's spots: https://twitter.com/i/status/1466712606681579522

TICOM DRONE VIDEO OF THE NEW SOUTH COLADA:

https://twitter.com/i/status/1466741394836447241

The media put something more spectacular, this erratic block going down the side canal, roars up to a burning canary pine... from yesterday.

https://www.youtube.com/watch?v=QkeKs6rNGq8

Then I upload another one with some maps, I have to go now.. (Enrique)

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/s600x600/262502356_1455606268170669_7493681577119787920_n.jpg?_nc_cat=105&ccb=1-5&_nc_sid=730e14&_nc_ohc=Q_9YnGBaXCgAX9ta8mx&_nc_ht=scontent-lcy1-1.xx&oh=bf56fc6a879e2abe56f001f35c017abc&oe=61AFE58E

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/262299617_1455608761503753_3390511615046828307_n.png?_nc_cat=106&ccb=1-5&_nc_sid=730e14&_nc_ohc=KjxftaEn1XoAX88ugAi&_nc_ht=scontent-lcy1-1.xx&oh=5de81bf13cd6ac52231251ba8e3c3aa1&oe=61AFCC9D

https://scontent-lcy1-1.xx.fbcdn.net/v/t39.30808-6/263638873_1455610441503585_2570129882309100433_n.jpg?_nc_cat=102&ccb=1-5&_nc_sid=730e14&_nc_ohc=r8rcGIoO_zoAX_9U6qF&_nc_ht=scontent-lcy1-1.xx&oh=9062d26d7026ff1b21241d20739bf6cc&oe=61AF1EA4


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